/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

#include "source/rpc/transport/transport_exception.h"



namespace pebble { namespace rpc { namespace transport {

const char* TTransportException::what() const throw() {
    if (message_.empty()) {
        switch (type_) {
            case UNKNOWN        : return "TTransportException: Unknown transport exception";
            case NOT_OPEN       : return "TTransportException: Transport not open";
            case TIMED_OUT      : return "TTransportException: Timed out";
            case END_OF_FILE    : return "TTransportException: End of file";
            case INTERRUPTED    : return "TTransportException: Interrupted";
            case BAD_ARGS       : return "TTransportException: Invalid arguments";
            case CORRUPTED_DATA : return "TTransportException: Corrupted Data";
            case INTERNAL_ERROR : return "TTransportException: Internal error";
            case BUFF_NOT_ENOUGH: return "TTransportException: Buff not enough";
            case SEND_FAILED    : return "TTransportException: Send failed";
            default             : return "TTransportException: (Invalid exception type)";
        }
    } else {
        return message_.c_str();
    }
}


} // namespace transport
} // namespace rpc
} // namespace pebble

